🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.69 AU

Year: 179 Days

Day: 25.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.89 AU - 0.95 AU

Year: 309 Days

Day: 45.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 682 Days

Day: 43.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,585,030 km

• M1: 689,497 km (0.044 R)
• M2: 832,063 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.92 AU - 2.5 AU

Year: 1149 Days

Day: 46 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.88 AU - 3.13 AU

Year: 1383 Days

Day: 31.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,585,030 km

• M1: 775,964 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.12 AU - 4.58 AU

Year: 2643 Days

Day: 18.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.88 AU - 5.84 AU

Year: 3748 Days

Day: 33.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,585,030 km

• M1: 759,209 km (0.057 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 6.3

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.92 AU - 14.86 AU

Year: 19097 Days

Day: 16.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,585,030 km

• M1: 80,035 km (0.084 R)
• M2: 459,864 km (0.065 R)
• M3: 1,118,094 km (0.098 R)
• M4: 1,372,710 km (0.096 R)
• M5: 2,000,273 km (0.066 R)
• M6: 2,378,606 km (0.108 R)
• M7: 3,694,768 km (0.102 R)
• M8: 4,477,614 km (0.079 R)
• M9: 5,125,223 km (0.07 R)
• M10: 5,331,219 km (0.101 R)
• M11: 6,564,803 km (0.108 R)
• M12: 7,269,559 km (0.042 R)
• M13: 8,634,490 km (0.046 R)
• M14: 10,270,043 km (0.079 R)
• M15: 11,981,144 km (0.106 R)
• M16: 12,467,786 km (0.095 R)
• M17: 13,415,638 km (0.031 R)
• M18: 15,668,283 km (0.043 R)
• M19: 17,149,750 km (0.081 R)
• M20: 18,240,618 km (0.095 R)
• M21: 20,819,835 km (0.084 R)
• M22: 23,632,125 km (0.066 R)
• M23: 23,917,109 km (0.071 R)
• M24: 24,493,809 km (0.117 R)
• M25: 28,150,430 km (0.04 R)
• M26: 29,665,557 km (0.113 R)
• M27: 32,271,552 km (0.112 R)
• M28: 34,536,164 km (0.045 R)
• M29: 39,779,719 km (0.118 R)
• M30: 41,546,919 km (0.101 R)
• M31: 45,971,126 km (0.065 R)
• M32: 48,525,809 km (0.028 R)
• M33: 50,071,903 km (0.106 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,984 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit